adj.空的；无效的；缺乏的
n.真空；空白；空虚
vt.使无效；排泄；使空出
vi.排泄
Void function may not return a value 空函数不可返回一个值。
The court ruled that the claim was null and void. 法庭裁决此项要求无效。
His suggestions are totally void of common sense. 他的建议完全缺乏常识。
用作名词 (n.)In the next weeks, government floated as in a void. 以后的几个星期,政府宛如漂浮于真空之中。
The work is intended to fill a void . 这部著作试图填补一项空白。
His wife's death left a painful void in his life. 他妻子的死给他的人生留下了痛苦的空虚感。
用作及物动词 (vt.)We will void the existing and issue a new one. 我们将把现有的作废，然后再出一张新的。
The press gallery has been voided of the customary bulky desks. 记者席经常放着的大写字台被搬走了。
